psql: use here-strings instead of echo

2014-05-12 23:54:47 +03:00
parent 82564bd222
commit b74dff1d79
1 changed files with 2 additions and 2 deletions
--- a/pages/common/psql.md
+++ b/pages/common/psql.md
@@ -14,6 +14,6 @@

 `psql -c '{{query}}' {{database}}`

- Run semicolon-separated *queries* against the given *database*. Note: useful in shell scripts
+- Run several queries against the given *database*. Note: useful in shell scripts

-`echo '{{queries}}' | psql {{database}}`
+`psql {{database}} <<< "{{query1}}; {{query2}}"`